| Value | Category | Cases | |
|---|---|---|---|
| 1 | <10 minutes | 32 |
19.6%
|
| 2 | 11-30 minutes | 49 |
30.1%
|
| 3 | 31-60 minutes | 38 |
23.3%
|
| 4 | 61-120 minutes | 18 |
11%
|
| 5 | 120+ minutes | 26 |
16%
|
| Sysmiss | 145 |